Walking mode ：Crawler type
Working condition use ：mine type
Engine system
Model SAA6D125E-3
Rated power (kW) 259
Rated speed (r/min) 1850
Engine brand Komatsu
Performance parameter
Working weight (kg) 43420
Bucket capacity (m³) 2.1
المعلمة
komatsu pc450LC-7 specs
Product model ：Crawler excavator
Product tonnage 45 tons
The working weight of the machine is 43.42 tons
Bucket capacity 2.1 cubic meters
Boom length 7060mm
The length of the rod is 3380mm
The machine size is 12.04×3.34×3.66m
Track width 600mm
Track gauge 2890mm
Minimum ground clearance 555mm
Balance weight ground clearance 1320mm
Back end turning radius 3605mm
Engine parameter
Engine model Komatsu SAA6D125E-3
Maximum output power 259kW
النظام الهيدروليكي
Maximum flow of main pump 690L/min
Walking hydraulic circuit 37.3Mpa
Rotary hydraulic circuit 27.9Mpa
سعة الزيت
Fuel tank capacity 650L
Hydraulic oil tank 248L
Engine oil change volume 37L
Coolant 36L
Performance parameter
Travel speed 3.0/4.4/5.5km/h
Bucket digging force 278kN
Bucket rod digging force 233kN
Scope of operation
The maximum digging radius is 12005mm
The maximum digging depth is 7790mm
Maximum excavation height 10925mm
Maximum unloading height 7625mm
Maximum vertical digging depth 6600mm
